ITEM NAME:3.3V/5V MB102 Breadboard Power Module Solderless Prototype Bread Board Kit Set Product Description Description: Features: Your perfect choice for DIY circuit prototype. Made of ABS plastic panel and tinned bronze contact chip. Suitable for MB102 Breadboard, compatible with 5V, 3.3V voltage. Independent up and down 0/3.3/5V control. Specification: Input Voltage: 6.5-12V DC or USB Output Voltage: 3.3V/5V Max output current: